mmACP_SCRATCH_REG_34 451 sound/soc/amd/include/acp_2_2_d.h #define mmACP_SCRATCH_REG_34 0x52e2 mmACP_SCRATCH_REG_34 188 sound/soc/amd/raven/chip_offset_byte.h #define mmACP_SCRATCH_REG_34 0x1250088